Sounds like traction control. I can't find an image of the MGR version which has the symbol below with TRACTION CONTROL under it.
Owners manual:
Traction control operation/malfunction - YELLOW
The warning illuminates for approximately 4
seconds while traction control is operating and
illuminates continuously while traction
control is manually disabled. The icon is displayed with the
message ‘TRACTION CONTROL’. If the warning stays
on, a fault with the system is indicated; seek qualified
assistance